|
Year ended December 31, 2020 |
Year ended December 31, 2019 |
|
| Transmission services | 1,438 | 1,362 |
| Third party services – overhauls and operation | 510 | 517 |
| Transport services | 143 | 174 |
| IT services | 110 | 107 |
| Telecommunications services | 21 | 22 |
| Rents and leases | 18 | 16 |
| Consulting services | 39 | 49 |
| Other | 318 | 301 |
| TOTAL COSTS OF THIRD PARTY SERVICES | 2,597 | 2,548 |